Sirio Tornado 27 - Manual

SPECIFICATIONS
Electrical Data
Type : 5/8 l Ground Plane
Frequency range : 26 - 28 MHz
Impedance : 50 W
Radiation (H-plane) : 360° omnidirectional
Polarization : Linear Vertical
Gain : 1.2 dBd, 3.35 dBi
Bandwidth @ SWR £ 2 : ³ 2000 KHz (180 channel)
SWR @ res. freq. : £ 1.2
Max Power : 1000 Watts (CW) continuous
: 3000 Watts (CW) short time
Feed system / position : Transformer / base
Connector : UHF-female
Mechanical Data
Materials : Aluminium, Steel, Nylon
Wind Load / Resistance : 187 N @ 150Km/h / 130 Km/h
2 Wind surface : 0.16 m
Length (approx.) : 7230 mm
Weigth (approx.) : 2900 gr
Mounting Mast : Æ 35-42 mm
SPECIFICATIONS
TORNADO 27 5 /8
CB Base Station Antenna
TORNADO 27 5 /8
DESCRIPTION
5/8 l antenna for base station working on 27 MHz. It is made of anti-corodal aluminium tubes and supplied with
jointing sleeves of polythene to guarantee a perfect waterproofing. Strong and easy to install, it allows very good links.
DESCRIPTION
REMARK Tornado 27 is an antenna that is influenced by the height from
the ground plane where it's installed. Unfortunately it's difficult to give the
correct instructions as the places where antennas could be installed are so
different in sizes and types that's impossible to give the correct way to
mount it. However we suggest to carefully verify the height of your
installation pole in order to avoid too much influence of the ground plane
to the antenna performance. Suggested length of final element for the 27
MHz is L=1120 mm but we recommend to get the fine tuning by checking
with your SWR-meter as the ground plane can highly influence the
performance of your antenna.
HI-QUALITY ANTENNAS MADE IN ITALY
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